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snout prominent, cónical, overhangingmouth very long, suspended under headpelvic on belly, before D
belly - no scutes -
shape variablefins without spines
usually small adipose DC forkedjaw teeth = strong, multipointed incisors< 90 lateral scales -
slender, cylindricalfront bone top jaw - rectangularrays under throat 11-18only scute is W-shaped, between pelvics
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mouth short, opens at front/slightly abovepelvics before D
scutes along bellyA long base, 30-92